Trouble on getting pwgan to work

[JRMeyer]

>>> LucasRotsen
[June 23, 2020, 12:59am]

Hello everyone!

I'm having some problems to get Parallel Wavegan to work. The steps I
took until now were:

1. Cloned the repo
2. Checked out to the correct branch (the one of the pre-trained PWGan
model)
3. Adjusted the config.yml file to match my dataset (sample_rate from
22050 to 16000) and changed the paths
4. Executed bin/preprocess_tts.py
5. Executed bin/train.py

The error I get is located at parallel_wavegan.py, on
assert c.size(-1) == x.size(-1) (AssertionError: 37400 vs 27200), but
I still haven't figured out what may be causing it.

I'd be glad if someone could bring a light upon this.

[This is an archived TTS discussion thread from discourse.mozilla.org/t/trouble-on-getting-pwgan-to-work]

[JRMeyer]

>>> georroussos
[June 23, 2020, 2:28pm]

Do you have sound files with a sample rate of 37400?

[Archived Post]

[JRMeyer]

>>> LucasRotsen
[June 23, 2020, 4:20pm]

no, I don't. Sample
Rate is 16000 for my entire dataset. I reprocessed the dataset with some
modified parameters and now this error has stopped happening.

[Archived Post]

[JRMeyer]

>>> erogol
[June 24, 2020, 10:10am]

Different sample rate requires different upsampling factors. Right now,
I am working on a native vocoder support instead of using 3rd party
implementations. Therefore, consider to give it a try using the dev
branch.

[Archived Post]

[JRMeyer]

>>> LucasRotsen
[June 24, 2020, 6:00pm]

! Nice to hear that,
I'll give it a try.

[
[[Muhammad_Usama_Saleem
[October 30, 2020, 2:20pm]

[ slash LucasRotsen](
Can you please tell me, i am
getting same error? Please help me how can i avoid this error. My sample
rate is 16000.

[Archived Post]